* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font: 16px/1.5 sans-serif;
    color: #333;
    background-color: #fff;
}

li {
    list-style: none;
}

em,
i {
    font-style: normal;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    color: #5eb69c;
}

img {
    width: 100%;
    vertical-align: middle;
}

input {
    padding: 0;
    border: none;
    outline: none;
    color: #333;
}

button {
    cursor: pointer;
}


/* 清除浮动 */

.clearfix:before,
.clearfix:after {
    content: '';
    display: table;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    *zoom: 1;
}